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HP ProBook 4321s Notebook PC - Removing and Replacing Switch Cover

Introduction

This document is provided to assist in removing and replacing the switch cover for the HP ProBook 4326s Notebook PC.

Minimum skill level

The End User requires no hardware-specific training to replace the defective part. The End user should have familiarity with system hardware and software requiring repair.

Tools required

Captive, Phillips-head (P1) screwdrivers.

Parts required

note:

Part numbers are subject to change.

The replacement part number will vary depending on the switch cover that is being replaced. If a part is listed as "Yes" under "Requires Return" then the defective part needs to be returned to HP.

Description

Part Number

Requires Return

For with 33.8 cm (13.3 in) displays

599567-001 (Modified)

No

For with 33.8 cm (13.3 in) displays, red

607652-001 (Modified)

No

For with 35.6 cm (14.0 in) displays

599568-001 (Modified)

No

For with 35.6 cm (14.0 in) displays, red

607653-001 (Modified)

No

note:

For customers in countries/regions with RoHS legislation* (e.g. EU,
China, etc.) restricting the use of hazardous substances in electrical
equipment.
The use of the Original Spare part is regulated by RoHS legislation. If your
unit contains a part that is labelled with the Modified Spare number, the
Modified Spare must be ordered as the replacement part.
If your unit contains a part that is labelled with the original Spare number,
please order the Original Spare as the replacement part. In this case either
the original Spare or the Modified Spare may be shipped which will not
affect performance or functionality of the unit.

Summary of instructions

To view a video demonstrating the procedure for removing the switch cover, click on the link below. Or use the product video listing on the HP Services Media Library (Click here to go to HP Service Media Library), then select Switch cover from the menu on the upper left hand side of the screen.